All categories
Phones & WearablesView all 31

Departments

Phones & WearablesComputers & TabletsComponents & StorageNetworkingPrinting & OfficePower & ChargingTV, Audio & VideoGaming, Toys & RobotsKitchen AppliancesHome AppliancesPersonal Care & HealthSmart Home & SecurityCar & MobilityTools & GardenCameras & Photo

Shopping country

Browse

All categoriesCompare products

Product comparison · 2 monitors

Dahua Technology LM27-A221Y computer monitor vs Dahua Technology LM30-E330CW computer monitor

Add a product
  • 78specifications compared
  • 39differ
  • 39identical
  • 23known for one product only

Key differences

  • Display diagonal
    • 68.6 cm (27")
    • 76.2 cm (30")
  • Display resolution
    • 1920 x 1080 pixels
    • 2560 x 1080 pixels
  • Native aspect ratio
    • 16:9
    • 21:9
  • Display technology
    • LED
    • LCD
  • HD type
    • Full HD
    • WFHD
  • Panel type
    • IPS
    • VA
  • Screen shape
    • Flat
    • Curved
  • Supported graphics resolutions
    • 1920 x 1080 (HD 1080)
    • 2560 x 1080

Side by side

Differences highlightedShow differences only
101 specifications
A

Dahua Technology

LM27-A221Y computer monitor

Model LM27-A221Y

View product
B

Dahua Technology

LM30-E330CW computer monitor

Model LM30-E330CW

View product
Display13 differ
Display diagonalDiffers68.6 cm (27")76.2 cm (30")
Display resolutionDiffers1920 x 1080 pixels2560 x 1080 pixels
Native aspect ratioDiffers16:921:9
Display technologyDiffersLEDLCD
HD typeDiffersFull HDWFHD
Panel typeDiffersIPSVA
Screen shapeDiffersFlatCurved
Supported graphics resolutionsDiffers1920 x 1080 (HD 1080)2560 x 1080
Contrast ratio (typical)Differs1200:13000:1
Maximum refresh rateDiffers144 Hz200 Hz
Pixel pitchKnown for one0.3114 x 0.3114 mm
Pixel densityKnown for one81.59 ppi
Viewable size, horizontalKnown for one59.8 cm
Viewable size, verticalKnown for one33.6 cm
Display diagonal (metric)Differs69 cm76 cm
Colour depthKnown for one6 bit
Colour gamut standardDiffersNTSCNTSC, sRGB
NTSC coverage (typical)Differs72%85%
Screen curvature ratingKnown for one1500R
sRGB coverage (typical)Known for one99%
Performanceidentical
Flicker-free technologyKnown for oneYes
VESA Adaptive Sync supportKnown for oneYes
Design3 differ
Market positioningDiffersOfficeGaming
Product colourDiffersBlackWhite
Frameless designKnown for oneNo
Housing materialKnown for onePlastic
Detachable standKnown for oneYes
Feet colourDiffersBlackWhite
Front bezel colourKnown for oneWhite
Ports & interfaces2 differ
VGA (D-Sub) ports quantityKnown for one1
HDMI ports quantityDiffers12
HDMI versionDiffers1.42.0
DisplayPorts quantityKnown for one2
DisplayPort versionKnown for one1.4
Headphone outKnown for oneYes
Ergonomics2 differ
Panel mounting interfaceDiffers100 x 100 mm75 x 75 mm
Height adjustmentDiffersNoYes
Adjustable height (max)Known for one11.5 cm
SwivellingKnown for oneYes
Swivel angle rangeKnown for one-25 - 25°
Power5 differ
Energy efficiency class (SDR)DiffersDF
Energy consumption (SDR) per 1000 hoursDiffers14.9 kWh25.8 kWh
Power consumption (typical)Differs27.1 W36 W
Power consumption (max)Differs28 W40 W
Input currentDiffers3 A4 A
Weight & dimensions9 differ
Width (with stand)Differs615.1 mm701.1 mm
Depth (with stand)Differs189 mm269.3 mm
Height (with stand)Differs455.5 mm536.3 mm
Width (without stand)Differs615.1 mm701.1 mm
Depth (without stand)Differs49.1 mm121.7 mm
Height (without stand)Differs364.1 mm317.6 mm
Weight (without stand)Known for one3.4 kg
Bezel width (side)Differs2.8 mm8.17 mm
Bezel width (top)Differs2.8 mm8.17 mm
Bezel width (bottom)Differs1.82 cm1.87 cm
Weight (with stand)Known for one5.84 kg
Packaging data4 differ
Package widthDiffers678 mm817 mm
Package depthDiffers118 mm450 mm
Package heightDiffers450 mm248 mm
Package weightDiffers4.7 kg8.71 kg
Packaging content1 differ
Cables includedDiffersHDMIDisplayPort
Quick start guideKnown for oneYes

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

More monitor comparisons

All monitor comparisons